Description: Construction of Freer Gallery Art, November 1, 1916, with Smithsonian Institution Building, or Castle, in view, SIA RU000095, SIA_000095_B38A_F20_005.
Description: Information volunteers answer telephone calls in the Great Hall of the Smithsonian Institution Building, or Castle, SIA RU000371, 78-18876-20A.
Description: N.G. Morrison in section of new steel bookstacks in library at east end of Great Hall in the Smithsonian Institution Building, or Castle, November 21, 1914, SIA RU000095, SIA_000095_B37A_F10_003.
Description: U.S. Capitol building as seen from the tower of the Smithsonian Institution Building, or Castle, with Baltimore and Potomac railroad station and tracks in view, circa 1880, SIA RU000095, SA-197.
Description: Exterior view of South Shed, looking northeast with Smithsonian Institution Building, or Castle, in view, April 18, 1974, by Richard Farrar, SIA Acc. 11-009, 74-6631.
Description: Walrus mount during taxidermy process in the model and taxidermy shop located in the South Shed in the South Yard of the Smithsonian Institution Building, or Castle, 1890s, SIA Acc. 11-007, MNH-6845.
Description: Office of Executive Assistant to the Secretary in the east wing of the Smithsonian Institution, or Castle, April 10, 1912, with John U. Perkins, Harry Woodward Dorsey (chief clerk), and James G. Traylor (appointment clerk), SIA RU000095, SIA_000095_B37_F02_008.